A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-00-993-0040
NSN 5895-01-025-6125
NSN 6150-00-220-9382
NSN 6645-01-463-3024
NSN 7035-01-485-9723
NSN 6320-01-162-5977
NSN 7035-00-252-7467
NSN 2925-00-555-8836
NSN 5905-01-473-7757
NSN 6130-01-589-8429
NSN 5930-01-422-1702
NSN 6650-01-428-2251